<?php
/*
 * Copyright (C) 2005-2011 Alfresco Software Limited.
 *
 * This file is part of Alfresco
 *
 * Alfresco is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Alfresco is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 */

require_once('LoggerConfig.php');

class Logger {
	private $componentName;

	public function __construct($componentName = NULL) {
		$this->componentName = $componentName;
	}

	public function isDebugEnabled() {
		return $this->isEnabled(DEBUG);
	}

	public function debug($message) {
		$this->write(DEBUG, $message);
	}

	public function isWarningEnabled() {
		return $this->isEnabled(WARNING);
	}

	public function warning($message) {
		$this->write(WARNING, $message);
	}

	public function isInformationEnabled() {
		return $this->isEnabled(INFO);
	}

	public function information($message) {
		$this->write(INFO, $message);
	}

	private function isEnabled($logLevel) {
		global $componentLogLevels, $defaultLogLevel;

		$logLevels = $defaultLogLevel;
		if ($this->componentName !== NULL && isset($componentLogLevels[$this->componentName])) {
			$logLevels = $componentLogLevels[$this->componentName];
		}

		return in_array($logLevel, $logLevels);
	}

	private function write($logLevel, $message) {
		global $logFile;

		$handle = fopen($logFile, 'a');
		fwrite($handle, $logLevel . ' ' . date('G:i:s d/m/Y') . ' - ' . $message . "\r\n");
		fclose($handle);
	}
}

?>